diff options
Diffstat (limited to 'examples/widgets/graphicsview/elasticnodes/elasticnodes.py')
| -rw-r--r-- | examples/widgets/graphicsview/elasticnodes/elasticnodes.py | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/examples/widgets/graphicsview/elasticnodes/elasticnodes.py b/examples/widgets/graphicsview/elasticnodes/elasticnodes.py index 2e0581ff3..90cb49626 100644 --- a/examples/widgets/graphicsview/elasticnodes/elasticnodes.py +++ b/examples/widgets/graphicsview/elasticnodes/elasticnodes.py @@ -20,8 +20,6 @@ def random(boundary): class Edge(QGraphicsItem): - item_type = QGraphicsItem.UserType + 2 - def __init__(self, sourceNode, destNode): super().__init__() @@ -36,7 +34,7 @@ class Edge(QGraphicsItem): self.adjust() def item_type(self): - return Edge.item_type + return QGraphicsItem.UserType + 2 def source_node(self): return self.source() @@ -119,7 +117,6 @@ class Edge(QGraphicsItem): class Node(QGraphicsItem): - item_type = QGraphicsItem.UserType + 1 def __init__(self, graphWidget): super().__init__() @@ -133,7 +130,7 @@ class Node(QGraphicsItem): self.setZValue(-1) def item_type(self): - return Node.item_type + return QGraphicsItem.UserType + 1 def add_edge(self, edge): self._edge_list.append(weakref.ref(edge)) @@ -376,7 +373,8 @@ class GraphWidget(QGraphicsView): painter.drawText(text_rect, message) def scale_view(self, scaleFactor): - factor = self.transform().scale(scaleFactor, scaleFactor).mapRect(QRectF(0, 0, 1, 1)).width() + factor = self.transform().scale(scaleFactor, scaleFactor).mapRect( + QRectF(0, 0, 1, 1)).width() if factor < 0.07 or factor > 100: return |